NPPES file of Aug 9, 2026

Anna Di Nardo, M.D.

Dermatology Physician · San Diego, CA

Anna Di Nardo, M.D. is a dermatology physician with a practice address in San Diego, California, and NPI 1992873673, issued on Dec 1, 2006. Check the license (California A104854, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1992873673
Name
Anna Di Nardo
Credential
M.D.
Primary taxonomy
Dermatology Physician 207N00000X
License number
A104854 CA
Self-reported in NPPES; status is on the state search
Practice location
200 West Arbor Drive, San Diego, CA 92103
Phone
(858) 657-8322
Enumerated
Dec 1, 2006
Record last updated
Mar 30, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(619) 543-3183
Medicare enrollment
Enrolled (PECOS I20070130000423); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 200 West Arbor Drive

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Giuseppe Ammirati, M.D.Diagnostic Radiology Physician1861653990
  2. Sonia Ancoli-Israel, PHDClinical Psychologist1437209707
  3. John AustinStudent in an Organized Health Care Education/Training Program1902548886
  4. Austin Ayer, MDStudent in an Organized Health Care Education/Training Program1376245878
  5. Fadi AzarStudent in an Organized Health Care Education/Training Program1720780547
  6. Benjamin Baker, MDUrology Physician1104365188

Verify Anna Di Nardo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A104854
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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97% fewer Medicare Part D claims than the average dermatology physician in 2024

25 Medicare Part D claims for 17 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.

  1. Anna Di Nardo25
  2. Specialty average797

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Regents OF The University OF CaliforniaSan Diego, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Anna Di Nardo among 2,083 dermatology physician records in California

Anna Di Nardo, M.D. is one of 2,083 dermatology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 56% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1989 · median 2006 among the 1,450 with a school on file
  • Record last updated2017 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in California

There are 2,083 dermatology physician records in California.

The 8 dermatology physician records with the nearest ZIP codes

  1. Mayumi Fujita, MDSan Diego, CA 921031285727636
  2. Richard Gallo, M.D./PH.DSan Diego, CA 921031679598890
  3. Barbara Garcia, M.D.San Diego, CA 921031225241110
  4. Tissa Hata, M.D.San Diego, CA 921031558313916
  5. Shang I Jiang, M.D.San Diego, CA 921031801835996
  6. Michael Lerner, M.DSan Diego, CA 921031538314141
  7. Jennifer Lin Levy, M.D.San Diego, CA 921031568598308
  8. Michelle Pelle, M.D.San Diego, CA 921031043252786

Common questions

What is Anna Di Nardo, M.D.'s NPI number?

Anna Di Nardo, M.D.'s National Provider Identifier (NPI) is 1992873673, issued on Dec 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Anna Di Nardo, M.D. located?

The NPPES record lists a practice address at 200 West Arbor Drive, San Diego, CA, 92103. Phone: (858) 657-8322. Providers update this record themselves, so call before visiting.

How can I verify Anna Di Nardo, M.D.'s license?

NPPES lists California license number A104854, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Anna Di Nardo, M.D. prescribe under Medicare Part D?

In 2024, Anna Di Nardo, M.D. had 25 Medicare Part D claims for 17 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.